HydroLAKES lake · #108407
John Lake
Surface area
8,6km²
Avg depth
6,3m
Volume
54,37km³
Shoreline
108,4km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Parry SoundOntario · Canada8.62 km²100.0% of lake
1 intersecting protected areas
Provincial Park
8.43 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
114 distinct species · 321 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de John Lake : 24 espèces reliées par 83 interactions GloBI sur 2 types (connectance 13.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
8,60km²
Avg depth
6,3m
Volume
54,370km³
Watershed
112km²
Shoreline
108,4km
Shore dev. idx
10,43
Residence time
562days
Elevation
216m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.